Here they are:
(ID are from forum posts, without references)
Pinkish-orange T. faulknery:
higher polyps skeleton, more or less uniform height
Bright orange T. coccinea:
very low polyps skelenot, height is variable
Both for comparison:
At right :
top - pale pink-orange Tubastrea faulknery,
bottom - intense orange T. coccinea.
Black tubastreas, closed and open:
On the left - compact low growing branching Tubastrea diaphana, very dark brown.
Right top - robust kind of Tubastrea micrantha (micranthus), more arboreal growth, different branching pattern, lighter brown.
Note that Tubastrea micrantha could be greenish:
This is hitchhiker on scleronephthya rock.
Yellow, very high skeleton, not branching - Tubastrea aurea:
There are also Tubastraea tagusensis (
photo) and Tubastraea floreana (couldn't find photo, it is critically endangered).
Older thread about
Tubastrea colors.
Don't try to make me guilty for feeding your addiction :rollface: